3 papers
physics.flu-dyn2026
Mean-flow-based reduced-order models of turbulent channel flow
Ian Addison-Smith, Igor A. Maia, André V. G. Cavalieri +1
Reduced-order models (ROMs) for turbulent flows based on Galerkin projection can achieve reasonable accuracy using equation-based modal bases derived from the linearized Navier-Sto…
physics.flu-dyn2025
Train yourself: self-compressing reduced-order models of turbulent flows
Ian Addison-Smith, Igor A. Maia, Benjamin Herrmann +1
Reduced-order models (ROMs) of turbulent flows based on Galerkin projection often require many degrees of freedom to resolve the dynamics of the turbulence, or simulation data to o…
physics.flu-dyn2025
State-dependent convergence of Galerkin-based reduced-order models for Couette flow
Zilin Zong, Igor Maia, André Cavalieri +1
In this study, we explore the effect of basis functions on the performance and convergence of the Galerkin projection-based reduced-order model (ROM) in the minimal flow unit of Co…